Articles with "antioxidant activity" as a keyword



Experimental and theoretical investigations of the antioxidant activity of 2,2′‐methylenebis(4,6‐dialkylphenol) compounds

Sign Up to like & get
recommendations!
Published in 2017 at "Applied Organometallic Chemistry"

DOI: 10.1002/aoc.3562

Abstract: The antioxidant activity of two primary antioxidants, 2,2′-methylenebis(4-methyl-6-tert-butylphenol) (MMBPH2) and 2,2′-methylenebis(4,6-di-tert-butylphenol) (MDBPH2), has been studied using the 1,1-diphenyl-2-picrylhydrazyl (DPPH) method. The synthesized compounds have been successfully characterized systematically using elemental analyses, infrared, 1H NMR and… read more here.

Keywords: antioxidant activity; investigations antioxidant; theoretical investigations; experimental theoretical ... See more keywords

Novel Ferrocene‐Containing Pyrazole Analogs of Curcumin: Synthesis, Characterization, Antioxidant Activity, Cyclic Voltammetry, and In Vitro Biological Evaluation

Sign Up to like & get
recommendations!
Published in 2024 at "Applied Organometallic Chemistry"

DOI: 10.1002/aoc.7753

Abstract: Structural modification is an advanced strategy to improve the biological activity of selected compounds and is effectively used to overcome the adverse properties of phytochemicals (e.g., curcumin), such as poor bioavailability and solubility, which limit… read more here.

Keywords: ferrocene containing; analogs curcumin; antioxidant activity; containing pyrazole ... See more keywords

Influence of the pKa value on the antioxidant activity of licorice flavonoids under solvent‐mediated effects

Sign Up to like & get
recommendations!
Published in 2023 at "Archiv der Pharmazie"

DOI: 10.1002/ardp.202200470

Abstract: Licorice flavonoids (LCFs) have been widely used in food care and medical treatment due to their significant antioxidant activities. However, the molecular mechanism of their antioxidant activity remains unclear. Therefore, network pharmacology, ADMET, density functional… read more here.

Keywords: antioxidant activity; pharmacology; pka; activity ... See more keywords

Nutritional qualities and antioxidant activity of Pleurotus floridanus grown on composted peach sawdust substrate with different composting time

Sign Up to like & get
recommendations!
Published in 2022 at "Biotechnology and Applied Biochemistry"

DOI: 10.1002/bab.2344

Abstract: Recently, composting cultivation method is widely used in oyster mushroom production. In this study, we focused on the effects of composting processes on nutritional qualities and antioxidant activity of Pleurotus floridanus mushroom fruiting bodies. Three… read more here.

Keywords: fruiting bodies; antioxidant activity; pleurotus floridanus; nutritional qualities ... See more keywords

Phenolic Composition and Antioxidant Activity in Hulless Barley Grass: Effect of Harvesting Frequency and Planting Environments

Sign Up to like & get
recommendations!
Published in 2025 at "Cereal Chemistry"

DOI: 10.1002/cche.70014

Abstract: Hulless barley grass is rich in phenolic compounds. Yield‐optimized cultivation methods, including frequent harvesting and plant factory production, may affect these bioactive compounds, requiring systematic evaluation.Two hulless barley varieties, Nanlonggela and Qinghaihuang, were cultivated in… read more here.

Keywords: hulless; hulless barley; antioxidant activity; barley grass ... See more keywords

Synthesis of novel chiral metal complexes derived from chiral thiosemicarbazide ligands as potential antioxidant agents.

Sign Up to like & get
recommendations!
Published in 2019 at "Chirality"

DOI: 10.1002/chir.23069

Abstract: Two new chiral thiosemicarbazide ligands and their Cu (II), Ni (II), Pd (II), and Zn (II) complexes were synthesized and characterized by nuclear magnetic resonance (NMR) (only for ligand), Fourier transform infrared (FT-IR), ultraviolet visible… read more here.

Keywords: antioxidant activity; chiral thiosemicarbazide; metal; metal complexes ... See more keywords

Enantioseparation and antioxidant activity of novel diarylpyrazoline derivatives.

Sign Up to like & get
recommendations!
Published in 2022 at "Chirality"

DOI: 10.1002/chir.23493

Abstract: Three chiral pyrazoline derivatives were synthesized by a flavanone ring-opening reaction followed by cyclocondensation with hydrazine hydrate to give better yields. Their enantiomeric resolution was achieved using polysaccharide chiral stationary phase columns consisting of cellulose… read more here.

Keywords: antioxidant activity; activity novel; activity; enantioseparation antioxidant ... See more keywords

Synthesis and Biological Evaluation of π-Conjugated Ir(III) Complexes: Cytotoxic Potential, DNA/HSA Binding, Thermodynamics, and Antioxidant Activity.

Sign Up to like & get
recommendations!
Published in 2025 at "Drug development research"

DOI: 10.1002/ddr.70204

Abstract: Metal‐based complexes have greatly advanced anticancer therapy, but limitations of traditional drugs like cisplatin have driven the search for more stable and targeted metallodrugs. In this study, two novel Ir(III) complexes, PNIC and PNIT, incorporating… read more here.

Keywords: thermodynamics; iii; dna hsa; iii complexes ... See more keywords

Assessment of lipid profile and antioxidant activity of pulp, shell, and kernel of Moroccan Balanites aegyptiaca fruit

Sign Up to like & get
recommendations!
Published in 2024 at "European Journal of Lipid Science and Technology"

DOI: 10.1002/ejlt.202400013

Abstract: The Balanites aegyptiaca tree is widely used in many countries where it occurs. However, in Morocco its nutritional properties and chemical composition have not been extensively studied. This study aims to investigate its potential health… read more here.

Keywords: balanites aegyptiaca; shell kernel; fruit; pulp shell ... See more keywords

Characterizing the Antioxidant Activity, Fatty Acids, and Sensory Profile of Eight Extra Virgin Olive Oils With Protected Designation of Origin (PDO) From Lazio (Italy): A Pilot Study

Sign Up to like & get
recommendations!
Published in 2025 at "European Journal of Lipid Science and Technology"

DOI: 10.1002/ejlt.70014

Abstract: The sensory characteristics, antioxidant activity, fatty acids, and volatile compounds of extra virgin olive oils (EVOOs) from two different protected designations of origin (PDOs) were analyzed to identify any differences that might be useful for… read more here.

Keywords: extra virgin; activity fatty; virgin olive; pdo ... See more keywords

Study of prebiotic potential and antioxidant activity in Plantago spp. leaves after enzymatic hydrolysis with hemicellulase and xylanase

Sign Up to like & get
recommendations!
Published in 2018 at "Engineering in Life Sciences"

DOI: 10.1002/elsc.201800071

Abstract: The leaves of Plantago species have been known as a rich source of polysaccharides, polyphenols, and iridoids. In the recent years, some authors have examined the relative influence of carbohydrate compositions and polyphenols on their… read more here.

Keywords: antioxidant activity; enzymatic hydrolysis; hemicellulase xylanase; hydrolysis ... See more keywords